production of molybdic ammonium
英
美
- 钼酸铵生产
双语例句
- Works,state of ammonium paramolybdate production and existing problems are related in this paper.
概述了我国仲钼酸铵生产现状及存在问题。 - The problem in the ammonium sulphate process and the reconstruction in our corporation were proposed.
提出了我公司硫铵生产中存在的问题及相应的改造方案。
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